United States Senate | Senate | Advisory Committee on Antarctic Names | International Olympic Committee | Committee of Public Safety | UK Antarctic Place-Names Committee | New York State Senate | Republican National Committee | United States Department of Veterans Affairs | Central Committee | Democratic National Committee | Secretary of State for Foreign and Commonwealth Affairs | New Jersey Senate | Minnesota Senate | House Un-American Activities Committee | International Committee of the Red Cross | Louisiana State Senate | Veterans of Foreign Wars | California State Senate | Senate of Canada | United States Senate Committee on the Judiciary | United States House Committee on Ways and Means | Bureau of Indian Affairs | United States Senate elections, 2004 | Florida Senate | Family Affairs | Department for Environment, Food and Rural Affairs | United States Olympic Committee | Australian Senate | American Jewish Committee |
In 1993, Zuckerman joined the staff of the Senate Veterans Affairs Committee and began an investigation that resulted in the first Congressional hearings focused on the possible causes of Gulf War syndrome.